[INFO] fetching crate cmd-utils 0.3.1...
[INFO] checking cmd-utils-0.3.1 against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] extracting crate cmd-utils 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cmd-utils 0.3.1 on toolchain 18a029cfe8e761533634bda8fe8a14e30280a21b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmd-utils 0.3.1
[INFO] finished tweaking crates.io crate cmd-utils 0.3.1
[INFO] tweaked toml for crates.io crate cmd-utils 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate cmd-utils 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 538423e8684a335226668e3962b5151c152eaa50422d5dffe5e7cb9db39816dd
[INFO] running `Command { std: "docker" "start" "-a" "538423e8684a335226668e3962b5151c152eaa50422d5dffe5e7cb9db39816dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "538423e8684a335226668e3962b5151c152eaa50422d5dffe5e7cb9db39816dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538423e8684a335226668e3962b5151c152eaa50422d5dffe5e7cb9db39816dd", kill_on_drop: false }`
[INFO] [stdout] 538423e8684a335226668e3962b5151c152eaa50422d5dffe5e7cb9db39816dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7800319c666468a833550c91c5fe7f1decbfd04e0e5c8e4b5ae08f73eb614fc
[INFO] running `Command { std: "docker" "start" "-a" "b7800319c666468a833550c91c5fe7f1decbfd04e0e5c8e4b5ae08f73eb614fc", kill_on_drop: false }`
[INFO] [stderr]     Checking cmd-utils v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "b7800319c666468a833550c91c5fe7f1decbfd04e0e5c8e4b5ae08f73eb614fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7800319c666468a833550c91c5fe7f1decbfd04e0e5c8e4b5ae08f73eb614fc", kill_on_drop: false }`
[INFO] [stdout] b7800319c666468a833550c91c5fe7f1decbfd04e0e5c8e4b5ae08f73eb614fc